A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-261-8259
NSN 5985-01-169-4708
NSN 6610-01-398-8092
NSN 6135-01-652-4521
NSN 5930-00-612-8487
NSN 6645-00-476-7176
NSN 7035-00-631-3782
NSN 6320-01-343-8191
NSN 5905-00-473-2577
NSN 6110-00-381-7419
NSN 5905-00-506-6845
NSN 5999-01-226-3059